Decker (shoulder) has been ruled out for Detroit's matchup versus the Vikings on Thursday.

EDGE Analysis

Decker has been playing through his shoulder injury since November but will now be forced to miss his first game of the campaign. Dan Skipper is in line to start at left tackle with Decker sidelined.

Decker (shoulder) is listed as questionable for Thursday's game against the Vikings.

EDGE Analysis

Decker has managed to play through a shoulder injury since November, so the veteran offensive lineman should be able to play Christmas Day. If not, then Dan Skipper would likely start at left tackle in Decker's stead.

Decker (shoulder) is active for Sunday's game against the Steelers.

EDGE Analysis

Decker continues to play through a shoulder injury that he picked up in early November. Dan Skipper is the primary backup offensive tackle for the Lions, and he would likely step into the game if Decker leaves.

Decker (shoulder) is listed as questionable for Sunday's game against the Steelers.

EDGE Analysis

Decker has dealt with the shoulder issue since early November but has not missed any game action as a result. Decker was unable to practice two of three days during the week, though his past pattern suggests he still has a strong chance of suiting up for Sunday's must-win game against Pittsburgh.

Decker (shoulder) was a limited participant at practice Thursday.

EDGE Analysis

Decker was considered a non-participant at the team's walkthrough practice Wednesday, but he was able to make his return to the practice field Thursday. The offensive tackle has been playing through a shoulder issue for the majority of the season, and he now appears to be on track to do so again Sunday versus the Steelers.

Decker (shoulder) did not participate at practice Wednesday.

EDGE Analysis

Decker was absent from practice to open the week, but that's often been the case this year as he's been nursing a shoulder injury for months. The offensive lineman will have two more chances to return to practice before Sunday's contest against the Steelers.

Decker (shoulder) is active for Detroit's game against the Rams on Sunday.

EDGE Analysis

Decker will once again play through his shoulder injury that's bothered him throughout the season. The 31-year-old will continue to serve as the Lions' starting left tackle during Sunday's matchup.

Decker (shoulder) is listed as questionable for Sunday's game against the Rams, Eric Woodyard of ESPN.com reports.

EDGE Analysis

Decker has been playing through a shoulder injury for most of the season and missed a pair of games earlier in the campaign. While he has been able to suit up for most games, he didn't practice at all during the week. Given that, Decker appears to be in serious danger of missing the Lions' Week 15 contest.

Decker (shoulder) did not practice Wednesday.

EDGE Analysis

Decker has dealt with a lingering shoulder injury all season but has regularly played through the issue, including Week 14 against the Cowboys. He'll work to get back on the practice field Thursday and/or Friday and gain clearance for Sunday's game against the Rams.

Decker (shoulder) is active for Thursday night's contest against the Cowboys.

EDGE Analysis

Decker will once again be able to play through the shoulder injury that has nagged him for the entirety of the season so far. The left tackle will look to thwart off a Dallas defense that's gotten better as the season has gone on.